Heltec Automation Vision Master E213 ESP32-S3 E-Ink 2.13 Zoll LoRa BLE 863–870 MHz

The Heltec E-Ink Display 2.13 Inch Vision Master ESP32-S3 LoRa is a compact IoT development board featuring an integrated E-Paper display and a radio module for the LoRa frequency range of 863–870 MHz. It combines the energy-efficient display technology of a 2.13″ E-Ink display with the versatile communication capabilities of the ESP32-S3 microcontroller, which supports both Wi-Fi and Bluetooth Low Energy. The device is optimized for extremely low power operation: the display can hold content for up to 180 days without power, while the deep sleep mode reduces consumption to just a few microamperes. With integrated battery management, expandable interfaces, and a robust design, the board is suitable for battery-operated sensor nodes, Meshtastic setups, smart home displays, or outdoor IoT projects.

Technical Specifications:
Manufacturer: Heltec
Manufacturer SKU: Vision Master E213 EU868 Spring Antenna
Microcontroller: ESP32-S3R8 with Wi-Fi 2.4 GHz, Bluetooth LE
Display: 2.13″ E-Ink, 250×122 pixels, Black/White
LoRa Radio: SX1262, Frequency Range 863–870 MHz
Memory: 8 MB PSRAM, 8 MB Flash
Interfaces: USB-C, SH1.25-2 battery connector, SH1.0-4P QuickLink, GPIO
Battery Charging Function: Integrated
Power Consumption (Deep Sleep): ~20 µA
Dimensions: 67 × 31 × 11 mm
Weight: 44 g

Included in the package:
1x Heltec Vision Master E213 ESP32-S3 E-Ink 2.13 Inch LoRa BLE 863–870 MHz
2x Pin headers
1x Antenna
1x SH1.25-2P cable.